chore(deps-dev): bump vite from 5.3.5 to 5.4.20 in /frontend

Bumps [vite](https://github.com/vitejs/vite/tree/HEAD/packages/vite) from 5.3.5 to 5.4.20.
- [Release notes](https://github.com/vitejs/vite/releases)
- [Changelog](https://github.com/vitejs/vite/blob/v5.4.20/packages/vite/CHANGELOG.md)
- [Commits](https://github.com/vitejs/vite/commits/v5.4.20/packages/vite)

---
updated-dependencies:
- dependency-name: vite
  dependency-version: 5.4.20
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

frontend/package.json

@@ -31,6 +31,6 @@
         "eslint-plugin-react-refresh": "^0.4.6",
         "sass": "^1.77.4",
         "typescript": "^5.2.2",
-        "vite": "^5.2.0"
+        "vite": "^5.4.20"
     }
 }